15698810840

素因数分解:

$2^3\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{161977}}^1$

素因数の和:164411

約数の個数: 32

約数和(自身を含む): 35337120480

約数和(自身を除く): 19638309640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2423, 4846, 9692, 12115, 19384, 24230, 48460, 96920, 161977, 323954, 647908, 809885, 1295816, 1619770, 3239540, 6479080, 392470271, 784940542, 1569881084, 1962351355, 3139762168, 3924702710, 7849405420, 15698810840]

約数ペア:

[(1, 15698810840), (2, 7849405420), (4, 3924702710), (5, 3139762168), (8, 1962351355), (10, 1569881084), (20, 784940542), (40, 392470271), (2423, 6479080), (4846, 3239540), (9692, 1619770), (12115, 1295816), (19384, 809885), (24230, 647908), (48460, 323954), (96920, 161977)]